Source for javax.naming.ldap.InitialLdapContext

   1: /* InitialLdapContext.java --
   2:    Copyright (C) 2001, 2004  Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package javax.naming.ldap;
  40: 
  41: import java.util.Hashtable;
  42: 
  43: import javax.naming.Context;
  44: import javax.naming.NamingException;
  45: import javax.naming.NoInitialContextException;
  46: import javax.naming.NotContextException;
  47: import javax.naming.directory.InitialDirContext;
  48: 
  49: /**
  50:  * @author Tom Tromey (tromey@redhat.com)
  51:  * @date June 21, 2001
  52:  */
  53: public class InitialLdapContext
  54:   extends InitialDirContext
  55:   implements LdapContext
  56: {
  57:   public InitialLdapContext ()
  58:     throws NamingException
  59:   {
  60:     this (null, null);
  61:   }
  62: 
  63:   public InitialLdapContext (Hashtable<?, ?> environment,
  64:                              Control[] connControls)
  65:     throws NamingException
  66:   {
  67:     super (false);
  68: 
  69:     Hashtable<Object, Object> myenv = null;
  70:     if (connControls != null)
  71:       {
  72:         if (environment == null)
  73:           myenv = new Hashtable<Object, Object> ();
  74:         else
  75:           myenv = (Hashtable<Object, Object>) environment.clone ();
  76:         myenv.put ("java.naming.ldap.control.connect",
  77:                          connControls);
  78:       }
  79: 
  80:     init (myenv);
  81:   }
  82: 
  83:   private LdapContext getDefaultInitLdapCtx ()
  84:     throws NamingException
  85:   {
  86:     Context c = getDefaultInitCtx ();
  87:     if (c == null)
  88:       throw new NoInitialContextException ();
  89:     else if (! (c instanceof LdapContext))
  90:       throw new NotContextException ();
  91:     return (LdapContext) c;
  92:   }
  93: 
  94:   public ExtendedResponse extendedOperation (ExtendedRequest request)
  95:     throws NamingException
  96:   {
  97:     return getDefaultInitLdapCtx ().extendedOperation (request);
  98:   }
  99: 
 100:   public Control[] getConnectControls ()
 101:     throws NamingException
 102:   {
 103:     return getDefaultInitLdapCtx ().getConnectControls ();
 104:   }
 105: 
 106:   public Control[] getRequestControls ()
 107:     throws NamingException
 108:   {
 109:     return getDefaultInitLdapCtx ().getRequestControls ();
 110:   }
 111: 
 112:   public Control[] getResponseControls ()
 113:     throws NamingException
 114:   {
 115:     return getDefaultInitLdapCtx ().getResponseControls ();
 116:   }
 117: 
 118:   public LdapContext newInstance (Control[] reqControls)
 119:     throws NamingException
 120:   {
 121:     return getDefaultInitLdapCtx ().newInstance (reqControls);
 122:   }
 123: 
 124:   public void reconnect (Control[] connControls)
 125:     throws NamingException
 126:   {
 127:     getDefaultInitLdapCtx ().reconnect (connControls);
 128:   }
 129: 
 130:   public void setRequestControls (Control[] reqControls)
 131:     throws NamingException
 132:   {
 133:     getDefaultInitLdapCtx ().setRequestControls (reqControls);
 134:   }
 135: }